[core] Fix broken cleanup of $_GET

1 files changed, 1 insertions, 1 deletions

diff --git a/index.php b/index.php
index 837e0ac0dc..ef0f8304a8 100644
--- a/index.php
+++ b/index.php
@@ -67,7 +67,7 @@ $drops = array('lang', 'server', 'convcharset', 'collation_connection',
     'db', 'table');
 
 foreach ($drops as $each_drop) {
-    if (! array_key_exists($each_drop, $_GET)) {
+    if (array_key_exists($each_drop, $_GET)) {
         unset($_GET[$each_drop]);
     }
 }